FDA Certified KN95 Respirator Mask. This KN95 protective mask effectively filters non-oily particles to serve as a barrier to potential air pollutants that can be harmful. The face mask’s filtration efficiency of 4 layers helps block out PM2.5 air pollutants like allergens, viruses, bacteria, dust, droplets, and other harmful non-oil based particles in the air, at least up to 95% percent. It also features an adjustable nose wire to provide a proper and comfortable fit to the face contour.
Each case contains 50 boxes, each box consists of 25 masks totaling 1,250 KN95 masks.